D86.0 is the authoritative medical code for Sarcoidosis of lung. This classification is used in medical billing and clinical recording to specify the clinical criteria for sarcoidosis of lung (ICD-10-CM D86.0), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Sarcoidosis of lung is a billable ICD-10-CM diagnosis code D86.0. Includes: defects in the complement system; immunodeficiency disorders, except human immunodeficiency virus HIV disease; sarcoidosis. Excludes1 (not coded here): autoimmune disease systemic NOS M35.9; functional disorders of polymorphonuclear neutrophils D71-; human immunodeficiency virus HIV disease B20.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for D86.0 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- defects in the complement system
- immunodeficiency disorders, except human immunodeficiency virus HIV disease
- sarcoidosis
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- autoimmune disease systemic NOS M35.9
- functional disorders of polymorphonuclear neutrophils D71-
- human immunodeficiency virus HIV disease B20
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with D86.0?
Per Excludes1 instructions, D86.0 must not be reported with: autoimmune disease (systemic) NOS (M35.9); functional disorders of polymorphonuclear neutrophils (D71-); human immunodeficiency virus [HIV] disease (B20).
Codes in This Family (14)
Official ICD-10-CM classifications in the same code family as D86.0, with their registry titles.
- D86 — Sarcoidosis
- D86.1 — Sarcoidosis of lymph nodes
- D86.2 — Sarcoidosis of lung with sarcoidosis of lymph nodes
- D86.3 — Sarcoidosis of skin
- D86.8 — Sarcoidosis of other sites
- D86.81 — Sarcoid meningitis
- D86.82 — Multiple cranial nerve palsies in sarcoidosis
- D86.83 — Sarcoid iridocyclitis
- D86.84 — Sarcoid pyelonephritis
- D86.85 — Sarcoid myocarditis
- D86.86 — Sarcoid arthropathy
- D86.87 — Sarcoid myositis
- D86.89 — Sarcoidosis of other sites
- D86.9 — Sarcoidosis, unspecified
Indexed Clinical Terms (2)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Disease, diseased, lung, in, sarcoidosis
- Sarcoidosis, lung
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code D81.0
Severe combined immunodeficiency [SCID] with reticular dysgenesis
ICD Code D83.0
Common variable immunodeficiency with predominant abnormalities of B-cell numbers and function